baber/WOPTO huggingface dataset:
Patent KR-20070015554-A (KR)
Title: Hydrocarbon oil for hydrogen production and hydrogen production system
Inventor: SONE TADAHIDE
IPC: H01M8/06
Filed: 2005-03-30
Abstract: A hydrocarbon oil for use as a raw material for hydrogen production in a hydrogen production system employing a burner as a heat source, the hydrocarbon oil having a flash point of 40‹C or higher, sulfur content of 0.3 mass ppm or lower, molar ratio of hydrogen element to carbon element in the hydrocarbon oil (H/C) of 2.00 or higher, aromatic content (Aroma) of 10 vol.% or lower, naphthene content of 40 vol.% or lower, 95-vol.% running temperature of 250‹C or lower, and steam reforming index of 20 or higher. ® KIPO & WIPO 2007
Patent KR-20070033337-A (KR)
Title: 리튬 2 차 전지용 정극 활물질 및 그 제조 방법
IPC: H01M4/52
Filed: 2005-07-20
Abstract: 고안전, 고방전 전압, 고용량, 또한 사이클 내구성이 우수한 리튬 이온 2 차 전지용 정극 활물질 및 그 제조 방법을 제공하는   
     일반식 (1) : Li a Co b Al c Mg d A e O f F g  (식 중, A 는 Ti, Nb, 또는 Ta, 0.90≤a≤1.10, 0.97≤b≤1.00, 0.0001≤c≤0.02, 0.0001≤d≤0.02, 0.0001≤e≤0.01, 1.98≤f≤2.02, 0≤g≤0.02, 0.0003≤c+d+e≤0.03) 로 표시되는 입자 형상의 리튬코발트계 복합 산화물을 함유하는 것을 특징으로 하는 리튬 2 차 전지용 정극 활물질.      
     리튬 2 차 전지용 정극 활물질, 안전성, 충방전 사이클 특성, 고방전 전압, 고충전성
Patent KR-20070055425-A (KR)
Inventor: FOURNIER JEROME
IPC: C09K21/00
Filed: 2005-05-20
Abstract: 본 발명은 적어도 하나의 절연 코팅 내에 뻗어있는 적어도 하나의 전도체를 포함하는 내화성 케이블(fire-resistant cable)에 관한 것이다. 본 발명은 적어도 하나의 절연 코팅이 중합체 및 섬유질의 필로실리케이트를 포함하는 내화성 조성물로 제조되는 것을 특징으로 한다.  
       
     내화성 케이블,  절연 외피, 중합체, 섬유질의 필로실리케이트(fibrous phyllosilicate)
Patent KR-20080064932-A (KR)
Title: Image processing device
Inventor: KIM JUNG HYUN
IPC: H04N5/50
Filed: 2007-01-07
Abstract: An image processing device is provided to enables a user to search a desired channel with minimal key input. An image processing device(10) comprises a tuner(15), an image processor(20), an input part(30), a storage part(40), an OSD controller(35), and a control part(25). The tuner receives broadcasting signals of channels selectively. The image processor demodulates the broadcasting signals and generates sound and image signals. The storage part stores information of the channels which are sorted into a plurality of groups. The OSD controller displays a group lists on a screen and moves a cursor when a group selection button is selected. The control part controls the tuner to change the channels between the groups and in the groups according to the outer input. The storage part includes groups sorted according to genres and user preference and group lists containing the information of the channels.
Patent KR-20080065118-A (KR)
Title: Array substrate for organic light emitting diode display
Inventor: LEE SUN YOUL
IPC: H05B33/02
Filed: 2007-01-08
Abstract: An array substrate for an organic light emitting diode display is provided to reduce an IR(Internal Resistance) drop and an RC(Resistance-Capacitance) delay of an electrical signal applied from an outside by increasing a width of an auxiliary wire by utilizing a spare space formed on a substrate. An array substrate for an organic light emitting diode display includes a substrate(100), a plurality of organic light diode emitting display device(130), a first wire(300), a plurality of first auxiliary wires, a second wire(200), and a plurality of second auxiliary wires. The organic light emitting diode display devices have pads opposed to each other. The first wire is formed in a row direction or a column direction at an edge on the substrate. The first auxiliary wires are connected to the first wire and are connected to the light emitting diode display devices. The second wire is perpendicular to the first wire and is formed at the edge on the substrate. The second auxiliary wires are connected to the second wire and are commonly connected to the organic light emitting diode display devices.
Patent KR-20080016772-A (KR)
Title: Method for preparing of rubus suavissimus extracts with improved taste
Inventor: KURODA REIKO
IPC: A23F3/06
Filed: 2007-01-10
Abstract: A method for preparing a Rubus suavissimus extract with improved taste is provided to reduce the sugary aftertaste, astringent, bitter and peculiar tastes, and aftertaste of Rubus suavissimus. A method for preparing a Rubus suavissimus extract with improved taste comprises the steps of: making a first extract from Rubus suavissimus with ethanol or an ethanol aqueous solution having an ethanol content of 80%(v/v) or more; and making a second extract from the filtrate of the first extract with an ethanol aqueous solution having lower ethanol content (60%(v/v) or less) than that of the ethanol aqueous solution used in the first extraction step or with water.
Patent KR-20080102437-A (KR)
Title: Method and system for advertisement using electronic publication
Inventor: KANG YOUNG JAE
IPC: G06Q30/02
Filed: 2007-01-16
Abstract: An advertisement method using sale providing a new advertisement service to advertiser using an electronic publication and a system using the same are provided to increase sales and provide various new advertisement services to an advertiser by replacing source advertisement when supplying the advertisement service. A paper publication is replaced into and electronic publication and stored(S210,S220). A second advertisement having the size corresponding to a first advertisement printed on the paper publication is produced and stored(S230). The first advertisement is replaced with the second advertisement as the electronic publication. The electronic publication including the second advertisement is provided to a user(S240).
Patent KR-20080069054-A (KR)
Title: Digital broadcasting receiving apparatus and method for upgrade software thereof
Inventor: NAM KYUNG CHUL
IPC: H04N5/44
Filed: 2007-01-22
Abstract: A digital broadcast receiving device and its software upgrading method are provided to upgrade the software stably by allowing a head end to manage software changed by a user. A memory interface unit(130) supports interface with an external memory device. When the external memory device is connected to the memory interface unit, a platform unit(110) inquires a head end(200) about whether software of a digital broadcast receiving device can be upgraded. Availability of upgrading of the software is informed by the head end, a function executing unit(120) upgrades the installed software by using software of the external memory device. When the function executing unit starts upgrading of the software, the platform unit informs the head end that upgrading of the software has started.
Patent KR-20080069369-A (KR)
Title: Control system for a door lock device
Inventor: KOO HONG SIK
IPC: E05B47/00
Filed: 2007-01-23
Abstract: A control system for a door lock device is provided to adequately control a locking mode according to situations by selectively locking a door in any mode of complete and usual locking modes. A control system(100) for a door lock device(1) includes a sensing unit(110) and first to third driving signal output units(140,150,160). The sensing unit senses closing of an unlocked door and outputs a closing signal in case the door is closed. The first driving signal output unit outputs a first driving signal to the door lock device to lock the door in a usual locking mode on the basis of the closing signal. The second driving signal output unit outputs a second driving signal to the door lock device to lock the door locked in the usual locking mode in a complete locking mode on the basis of a mode setting signal inputted from the outside. The second driving signal output unit outputs a third driving signal to the door lock device to lock the door locked in the complete locking mode in the usual locking mode on the basis of a mode release signal inputted from the outside.
Patent KR-20080071758-A (KR)
Title: Process for manufacturing printed circuit board
Inventor: YEON JE SIK
IPC: H05K3/06
Filed: 2007-01-31
Abstract: A manufacturing method of a printed circuit board is provided to improve efficiency of a space through miniaturization of equipment by replacing pickling treatment with atmospheric pressure plasma treatment. A manufacturing method of a printed circuit board includes the steps of: preparing the printed circuit board with a metal seed layer on a resin substrate; performing plasma treatment on a surface of the printed circuit board(S101); laminating a dry film on the plasma-treated printed circuit board(S102); patterning the dry film by removing a circuit formation region on the dry film through exposure and developing processes(S103,S104); performing electrolytic metal plating on the printed circuit board by using the patterned dry film as plating resist(S105); and forming a circuit pattern by delaminating the patterned dry film and removing the metal seed layer in an unnecessary part through flash etching.
Patent KR-20080079074-A (KR)
Title: Semiconductor package and fabrication method thereof
Inventor: JUNG GI JO
IPC: H01L21/60
Filed: 2007-02-26
Abstract: A semiconductor package and a method for fabricating the same are provided to minimize the error rate of semiconductor chips by attaching selectively semiconductor chips having superior operation characteristic to a multi-layer structure. A semiconductor package includes a multi-layer structure(110), a semiconductor chip(130), and solder pumps(125). The multi-layer structure includes plural dielectric layers and a redistribution layer(116). The semiconductor chip implemented at a surface of the multi-layer structure is electrically connected with the redistribution layer. The solder pumps are formed at the other surface of the multi-layer structure. The semiconductor chip includes the redistribution layer. The semiconductor chip is electrically connected with the multi-layer structure through the bumps.
Patent KR-20080079089-A (KR)
Title: Multi-display apparatus
Inventor: SHIM HONG SHIK
IPC: H04B1/38
Filed: 2007-02-26
Abstract: A multi-display device is provided to improve the disconnection of an image at a seam between two panels and mitigate the perspective view of the image due to step difference between the two panels, thereby realizing a natural connection image. Respective unit panels(110,120) include display elements(112,122) deposited on substrates(111,121), and covers(113,123) attached to the display elements to surround the display elements. The unit panels are connected to each other in a folding type, in which the unit panels are foldable or unfoldable centering on a hinge shaft, to constitute a multi-screen. When the unit panels are unfolded, the unit panels have a step difference. Pixel boundaries of the display elements overlap each other when a seam between the unit panels is viewed from above vertically. Thus, the image appears continuous. A high refractive optical film(130) having a refractive index of 1.2-3.0 is attached onto one of the unit panels, which is farther than the others of unit panels when viewed from a viewing direction.
Patent KR-20080079377-A (KR)
Title: Multi-finger transistors
Inventor: KIM HAN SU
IPC: H01L21/336
Filed: 2007-02-27
Abstract: A multi finger transistor is provided to have a low parasitic capacitance and a high cutoff frequency by forming a gate connecting unit between active regions. Two active regions(420) are defined in a unit cell on a substrate(410). A multi finger gate(450) includes plural gate fingers(452) and a gate connecting unit(454). The gate fingers are formed in the active regions. The gate connecting unit connects the gate fingers to each other and is formed between the two active regions. Plural source regions(460) are formed at parts of the active regions adjacent to the gate fingers. Plural drain regions(470) are formed at parts of the active regions adjacent to the gate fingers. Each gate finger is formed to be extended in a first direction. The gate connecting unit is formed to be extended in a second direction perpendicular to the first direction. Each source/drain region is formed to be extended in the first direction and the second direction in turn.
Patent KR-20080081401-A (KR)
Title: Method of forming a gate in semiconductor device
Inventor: PARK EUN YOUNG
IPC: H01L27/115
Filed: 2007-03-05
Abstract: A method for forming a gate of a semiconductor device is provided to guarantee an overlay margin between a field region and an active region by performing an etch process for forming a dummy gate after a photoresist pattern partially overlapping the field region is formed. A semiconductor substrate(100) includes a cell region and a peripheral circuit region, and an isolation layer(106) is formed in the field region. A tunnel insulation layer(102) and a first conductive layer(104) are formed in the active region. A dielectric layer(108) and a second conductive layer(110) are formed on the semiconductor substrate including the first conductive layer and the isolation layer. The second conductive layer, the dielectric layer and the first conductive layer are patterned to form a wordline and a select line. The second conductive layer included in the select line is patterned in a manner that remains to overlap the edge of the isolation layer formed in a boundary between the cell region and the peripheral circuit region. A dummy gate line can be formed in the outermost region of the cell region in the process for forming the wordline and the select line.
Patent KR-20080082845-A (KR)
Title: Voice coil module
Inventor: HWANG SAN DEOK
IPC: H04N5/232
Filed: 2007-03-09
Abstract: A voice coil module is provided to install pogo pins as a terminal of the voice coil module, thereby connecting the voice coil module with an external circuit electrically smoothly and absorbing a mechanical impact generated when the voice coil module is connected to the external circuit. A lens barrel(150) has at least one focus lens. A sleeve(142) contains the lens barrel in the inside. A coil(144) is coupled to the outer circumference of the sleeve. Magnets(146) are disposed in the outside of the coil to form a magnetic field. The magnet is coupled to the inside of a yoke(148). Elastic members(131,132) restrict an up-and-down motion of the sleeve and the lens barrel contained in the sleeve. Pogo pins(180) are coupled to a side of the elastic members.
Patent KR-20080083380-A (KR)
Title: Building interior materials
Inventor: KIM DONG CHUL
IPC: E04C2/04
Filed: 2007-03-12
Abstract: An interior material for a building is provided to apply natural beauty to the building by fixing black snails on a board in a predetermined pattern. An interior material for a building is manufacture through the following steps of: preparing black snails; removing internal organs of the black snails; filling a mouth of the black snail with molten plaster for easy molding.
Patent KR-20080085259-A (KR)
Title: Fork positioner carrige of a forklift
Inventor: KIM JUNG KIL
IPC: B66F9/06
Filed: 2007-03-19
Abstract: A fork positioner carriage of a forklift is provided to realize easy lateral movement of an overload-applied fork by dispersing overload with a bearing bracket and a bearing. A fork positioner carriage(10) of a forklift includes a frame, a rod(140), forks(100,110), a slide body(150), first and second cylinders(120,120a), a reinforcement rod(20), a bearing, and a bearing bracket. The frame includes left, right, upper, and lower frames(11-14). The forks are slidably fixed on the rod. The slide body allows the forks to slide left and right. The first and second cylinders move the slide body for operating the forks. The reinforcement rod compensates a gap between rear plans of the forks and the lower frame. The bearing and the bearing bracket are mounted on rear parts of the forks and are positioned on the lower frame.
Patent KR-20080085408-A (KR)
Title: Semiconductor package
Inventor: KOOK JOONG KYO
IPC: H01L23/28
Filed: 2007-03-20
Abstract: A semiconductor package is provided to reduce defects due to a bending deformation by using a bending preventive unit for preventing the bending deformation due to heat contraction of a molding member. A lead frame(120) includes plural leads. The lead frame mounts a semiconductor chip(110). A connecting member electrically connects the lead to the semiconductor chip. A bending preventive unit(140) is formed on a surface of a molding member(130). The bending preventive unit prevents a bending deformation of the lead frame. The molding member encloses the semiconductor chip and the lead frame to seal them. Plural striped uneven sections are arranged in parallel on the bending preventive unit. The uneven sections are extended in a direction perpendicular to a direction of the extended lead. The uneven sections include a concave section and a convex section that have square cross-sectional shapes.
Patent KR-20070097354-A (KR)
Title: Electrophotographic photoreceptor, process cartridge, image forming apparatus and coating composition
Inventor: NUKADA KATSUMI
IPC: G03G5/00
Filed: 2007-03-27
Abstract: An electrophotographic photoreceptor, an electrophotographic process cartridge containing the photoreceptor, an imaging apparatus containing the photoreceptor, and a coating composition are provided to improve the adhesion to an under layer and to inhibit the dependence on environment of electrical properties and resolution. An electrophotographic photoreceptor(7) comprises a photosensitive layer formed on a conductive substrate(4); and a protective layer(5) which comprises a crosslinked membrane having a phenol structure, wherein the solution obtained by extracting the separated protective layer with distilled water satisfies the relations: pH_OCL - pH_W <= 0.5 (wherein pH_OCL is the pH of the extracted solution and pH_W is the pH of the distilled water). Preferably the crosslinked membrane having a phenol structure has a charge transfer property.
Patent KR-20080088199-A (KR)
Title: The insulation gas valve
Inventor: LEE HYUNG JIN
IPC: B63B25/08
Filed: 2007-03-29
Abstract: An insulation gas valve is provided to prevent leakage of insulation gas even when first and second bodies are separated from each other by forming first and second stems in the first and second bodies respectively. An insulation gas valve(100) includes a first body(10), a first stem(20), a second body(50), and a second stem(60). The first body has a supply passage(11). The first stem is installed in the supply passage to open and close the supply passage. The second body has a discharge passage(51) coupled with the first body to be communicated with the supply passage and a branch passage(52) branched from the discharge passage. The second stem is installed in the discharge passage to open and close the discharge passage.
Patent KR-20070111967-A (KR)
Title: Compressor
Inventor: INOUE YOSHINORI
IPC: F04B27/08
Filed: 2007-04-02
Abstract: A compressor is provided to utilize a circular groove formed by a step part of a cylinder block or a housing block as an oil returning path to form an oil returning path having a tightening function without special processing. A compressor has a crank chamber containing a swash plate rotated by a driving shaft, and a suction chamber(25) and a discharge chamber(26) for refrigerant gas. A part of a valve formed body is arranged at a step part(27a) of a cylinder block(11) or a housing block depressed in a length direction of the driving shaft. An oil storage chamber(41) is formed at the compressor for storing oil(G) separated from refrigerant gas. A space sealed by the step part and a part of the valve formed body is formed as a circular groove(43) passing the oil. The oil storage chamber is connected with the crank chamber or the suction chamber through the circular groove.
Patent KR-20070103713-A (KR)
Title: Ultra violet(uv) radiation treatment methods for sub atmospheric chemical vapor deposition(sacvd) of ozone-tetraethoxysilane(o3-teos)
Inventor: KIM JUN JUNG
IPC: H01L21/205
Filed: 2007-04-19
Abstract: An UV(Ultra Violet) radiation treatment method for an SACVD(Sub Atmospheric Chemical Vapor Deposition) of O3-TEOS(Ozone-Tetraethoxysilane) is provided to increase a tensile stress by shrinking an inside of a thin film by reducing an amount of moisture and silanol in the thin film. An UV radiation treatment method for an SACVD of O3-TEOS includes the steps of: forming an O3-TEOS layer(106) on a semiconductor substrate(100) by performing the SACVD of the O3-TEOS; and performing an UV process on the O3-TEOS. In the semiconductor substrate, a selective trench liner(104) and the O3-TEOS layer are buried in a trench(102). An STI(Shallow Trench Isolation) region(108) is defined by the SACVD O3-TEOS layer and the selective trench liner in the trench.
Patent KR-20080095686-A (KR)
Title: Method for detecting ofdm signal
Inventor: KIM JAE WAN
IPC: H04L27/26
Filed: 2007-04-25
Abstract: A method for detecting OFDM signal is provided to search a parameter of an OFDM signal by detecting the interval of a pilot. An OFDM detection apparatus(200) detects the received periodic signal. A circulation transition unit(210) cyclically transits the received signal to two signals in the frequency domain by using parameter. A bandpass filter(220) passes two signals transitted from the circulation through an observation bandwidth. The bandpass filter removes the signal factor of the other band correlated with the signal factor of the observation band. An autocorrelator(230) makes one signal among two signals circulated-transitted conjugation complex. Two signals are correlated. The FFT windowing part(240) performs windowing the received signal correlated as the same size as the input number of sample of the FFT part(250). The FFT part converts the received signal into the frequency area signal.
Patent KR-20080097065-A (KR)
Title: The manufacturing method of the thin film ceramic multi layer substrate
Inventor: KIM SANG HEE
IPC: H05K3/46
Filed: 2007-04-30
Abstract: A thin film ceramic multilayer wiring substrate and a manufacturing method thereof implement high integration by facilitating a micro pattern by forming a second conductive structure into the thin film conductive structure. A first conductive structure forms a main body of a multilayer wiring substrate and a first insulation structure covers the first conductive structure. A second insulation structure(3) covers the first insulation structure. A second conductive structure(4) is formed in an output pad part of the first conductive structure(1) . The second conductive structure is formed by successively plating Cu, Ni, and Au thinly. A diameter of the second conductive structure is larger than the diameter of the output pad of the first conductive structure.
Patent KR-20080100005-A (KR)
Title: International roaming system and method thereof
Inventor: KIM KYUNG HOON
IPC: H04B7/26
Filed: 2007-05-11
Abstract: An international roaming system and a method therefor are provided to search for an international telephone company which offers the lowest international telephone charge in a country where a receiving side user is located by interworking with an external CP which offers information about international telephone charges of each country. An international roaming system comprises the followings: a national exchange(206) which transmits a receipt request to an oversea exchange in which a called terminal is positioned when a national mobile communication terminal requests a call with the called terminal using the international roaming service, in order to establish a speech path; an HLR(208) providing information about the current location of the called terminal; and a GLR(210) which transmits the receipt request to the oversea exchange in which the called terminal is positioned, and provides information about an international telephone company which offers the lowest international charge corresponding to the call establishment with the called terminal.